Rosa Knock Out® series


Echinacea Big Sky™
series

2008
Rosa Knock Out® series
Echinacea Big Sky™ series

- Download the 2008 Plant of the Year in PDF format.

Cercidiphyllum japonicum


Tricyrtis 'Sinonome'

2007
Cercidiphyllum japonicum
Tricyrtis 'Sinonome'

- Download the 2007 Plant of the Year in PDF format.

Oxydendrum arboreum


Epimedium ssp. and hybrids

2006
Oxydendrum arboreum
Epimedium ssp. and hybrids

- Download the 2006 Plant of the Year in PDF format.

Thuja plicata 'Green Giant'


Aster oblongifolius 'October Skies'

2005
Thuja plicata 'Green Giant'
Aster oblongifolius 'October Skies'

- Download the 2005 Plant of the Year in PDF format.

Ceratostigma plumbaginoides


Magnolia grandiflora 'Little Gem'

2004
Ceratostigma plumbaginoides
Magnolia grandiflora 'Little Gem'

- Download the 2004 Plant of the Year in PDF format.

Amsonia hubrichtii


Cryptomeria japonica 'Yoshino'

2003
Amsonia hubrichtii
Cryptomeria japonica 'Yoshino'

- Download the 2003 Plant of the Year in PDF format.

Helleborus Xhybridus


Nyssa sylvatica

2002
Helleborus Xhybridus
Nyssa sylvatica

- Download the 2002 Plant of the Year in PDF format.

Sedum 'Matrona'


Hydrangea quercifolia

2001
Sedum 'Matrona'
Hydrangea quercifolia

- Download the 2001 Plant of the Year in PDF format.

Solidago rugosa 'Fireworks'


Nandina domestica

2000
Solidago rugosa 'Fireworks'
Nandina domestica

- Download the 2000 Plant of the Year in PDF format.

Ilex verticillata 'Sparkleberry'


Gaura lindheimeri 'Whirling Butterflies'

1999
Ilex verticillata 'Sparkleberry'
Gaura lindheimeri 'Whirling Butterflies'

- Download the 1999 Plant of the Year in PDF format.

Fothergilla gardenii


Amsonia montana

1998
Fothergilla gardenii
Amsonia montana

- Download the 1998 Plant of the Year in PDF format.

Clethra alnifolia 'Hummingbird'


Panicum virgatum 'Heavy Metal'

1997
Clethra alnifolia 'Hummingbird'
Panicum virgatum 'Heavy Metal'

- Download the 1997 Plant of the Year in PDF format.

Viburnum nudum 'Winterthur'


Echinacea purpurea 'Bright star'

1996
Viburnum nudum 'Winterthur'
Echinacea purpurea 'Bright star'

- Download the 1996 Plant of the Year in PDF format.

Magnolia virginiana


Coreopsis verticillata 'Moonbeam'

1995
Magnolia virginiana
Coreopsis verticillata 'Moonbeam'

- Download the 1995 Plant of the Year in PDF format.